27 - Biodiversitet i havene

Biodiversitet i havene 27
Set 4 www.climatefresk.org 27 De mindste former for plankton repræsenterer de nederste led i havets fødekæde. Udryddelse af skal - dannende plankton truer det resterende dyreliv i oceanerne. Dermed er den globale opvarming af oceanerne en trussel for biodiversiteten.

2
Causes

Havtemperaturerne øges

Havtemperaturerne øges


Pteropoder & Coccolithophorer

Pteropoder & Coccolithophorer


1
Consequence

Hungersnød

Biodiversitet i havene

Yes, because of fishing.

5
Other possible causes

Menneskelige aktiviteter

Menneskelige aktiviteter

With this link, we highlight all the degradations that humans are inflicting on marine life such as plastic pollution and overfishing. It's irrelevant to climate change, but it's interesting to make the connection anyway.
Fossile Brændstoffer

Fossile Brændstoffer

Oils slicks in the ocean are an example of a link between fossil fuels and marine biodiversity.
Havisen smelter

Havisen smelter

There's probably some sort of link here...
Skaldannelse forhindres

Skaldannelse forhindres

Calcification problems do not only affect pteropods and coccolithophores. Coral reefs are also affected, for example, so this link is acceptable.
Biodiversitet på land

Biodiversitet på land

1
Other possible consequence

Biodiversitet på land

Biodiversitet i havene

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